CN115159228A

CN115159228A - Vertical corner device

Info

Publication number: CN115159228A
Application number: CN202211081862.2A
Authority: CN
Inventors: 何敏
Original assignee: Changzhou Yongming Machinery Manufacturing Co ltd
Current assignee: Changzhou Yongming Machinery Manufacturing Co ltd
Priority date: 2022-09-06
Filing date: 2022-09-06
Publication date: 2022-10-11

Abstract

The invention provides a vertical corner device which comprises a rack, wherein a second guide roller, a second amplitude transformer, a first guide roller, a first amplitude transformer and a third guide roller are respectively connected to the rack in a rotating mode, the second guide roller and the third guide roller are arranged in parallel, the first guide roller is arranged between the second guide roller and the third guide roller, woven cloth is conveyed and guided by the second guide roller, overturned through the second amplitude transformer, conveyed to the first amplitude transformer through the first guide roller, overturned again, and then continuously overturned through the third guide roller, and then sent out, the first amplitude transformer and the second amplitude transformer are arranged in a different surface mode, and the projection of the first amplitude transformer on the surface where the second amplitude transformer is located is intersected with the second amplitude transformer. The cloth cover width-rotating device is reasonable in structural design, cloth cover width-rotating operation is achieved in the woven cloth conveying process through the arrangement of the guide roller and the width-rotating rod, film coating on the front surface and the back surface of the woven cloth can be conveniently completed at one time through a single compound machine, production efficiency is improved, equipment cost is reduced, and labor intensity is relieved.

Description

Vertical corner device

Technical Field

The invention relates to the technical field of manufacturing machinery of laminating woven cloth, in particular to a vertical corner device.

Background

With the requirement of packaging in various industries, the market of the laminated woven cloth is continuously expanded. In the surface lamination operation of woven fabrics, the fabric surface sometimes needs to be laminated on the front side and the back side, and the traditional method is to adopt a double-compound machine to laminate or a single-compound machine to laminate twice. The adoption of the double compound machine for film coating increases the investment cost of equipment. The single-compound machine is adopted to carry out film coating in a forward and backward direction respectively, so that the production efficiency is reduced, and the product quality is influenced.

As shown in fig. 3, if a single compound machine is used to simultaneously laminate the front and back sides of the woven fabric, a width-turning mechanism 14 is used to turn the woven fabric, and then the turned woven fabric and the non-turned woven fabric are synchronously fed into the compound machine from a woven fabric feeding port 15 for lamination. Because the width of the compound machine is limited, the compound machine can be ensured to be synchronously driven into the compound machine under the limitation of the width of the prior compound machine. The prior web turning mechanism usually adopts two web turning rods to carry out the web turning operation. However, in the conventional width-changing mechanism, the two width-changing rods are generally located on the same plane, and in the woven fabric width-changing mechanism, the woven fabric near the end of the width-changing rods is prone to wrinkling and stacking. In the existing rotary amplitude bar design, if the plaiting and stacking of the woven cloth need to be avoided, the distance between the two rotary amplitude bars needs to be pulled apart. At present, in the existing machine for simultaneously laminating films on two sides by a single compound machine, the distance between woven fabrics entering the compound machine at the same time is generally limited to 30mm and cannot be changed randomly. If the distance between the rotary amplitude rods is increased, the distance between the front and back woven fabrics entering the compound machine is increased, which is in contradiction with the distance limitation between the front and back woven fabrics synchronously entering the single compound machine.

Therefore, on the basis of the existing laminating machine, the improved design of the width-changing mechanism is needed, so that the woven cloth can be effectively turned over, and under the condition of limited width supply of the single compound machine, the wrinkling and stacking of the cloth cover in the width-changing process can be avoided, and the laminating on the front side and the back side of the woven cloth can be completed at one time by using the single compound machine.

Disclosure of Invention

The technical problem to be solved by the invention is as follows: in order to overcome the defects of the prior art, the invention provides the vertical corner device, one side of woven fabric is coated with a film, the woven fabric can be turned over through the device, then the other side of the woven fabric can be continuously coated with the film, the woven fabric can be effectively isolated at the position of the rotating width, the plaiting and stacking are not easy to occur, the single compound machine can be conveniently adopted to realize the one-step coating of the front side and the back side of the woven fabric, and the front side and the back side of the woven fabric can simultaneously enter the single compound machine for the film coating operation.

The technical scheme adopted by the invention for solving the technical problems is as follows: the vertical corner device comprises a rack, wherein a second guide roller, a second amplitude transformer, a first guide roller, a first amplitude transformer and a third guide roller are respectively connected to the rack in a rotating mode, the second guide roller and the third guide roller are arranged in parallel, the first guide roller is arranged between the second guide roller and the third guide roller, an included angle is formed between the second guide roller and the second amplitude transformer, an included angle is formed between the first guide roller and the first amplitude transformer, woven cloth is conveyed and guided by the second guide roller, conveyed to the first amplitude transformer through the first guide roller after the amplitude transformer of the second amplitude transformer is turned, turned again and then continuously passes through the third guide roller, and then is sent out, the first amplitude transformer and the second amplitude transformer are arranged in a non-coplanar mode, and the projection of the first amplitude transformer on the surface where the second amplitude transformer is located intersects with the second amplitude transformer.

In above-mentioned scheme, through the cooperation design of three deflector rolls and two amplitude transformer, weave cloth behind the device, weave the cloth cover and can obtain effective upset, simultaneously at the amplitude transformer in-process, two amplitude transformer antarafacial settings, through the transport of first deflector roll between the amplitude transformer, weave cloth at the breadth upset in-process, the difficult emergence pleat of weaving cloth and piling up of two amplitude transformer positions department, be convenient for adopt single compounding machine to accomplish the drenching membrane of weaving cloth positive and negative two sides simultaneously in the broad width restriction.

Furthermore, in order to reduce the friction between the woven cloth and the amplitude transformer and further reduce the cloth surface tension, air inlets are formed in the first amplitude transformer and the second amplitude transformer and are respectively connected with a fan; and a plurality of air outlets are distributed on the first rotary amplitude bar and the second rotary amplitude bar at intervals.

Preferably, the second horn is at an angle of 45 ° with respect to the second guide roll, the second horn is at an angle of 45 ° with respect to the first guide roll, the first guide roll is at an angle of 45 ° with respect to the first horn, and the first horn is at an angle of 45 ° with respect to the third guide roll.

Furthermore, in order to avoid surface adhesion after the turnover breadth of the woven cloth, the frame is provided with a lining plate, and the lining plate is correspondingly arranged on the second guide roller and the second amplitude transformer along the conveying direction of the woven cloth and separates the front side and the back side of the woven cloth. The welt is located between the position of weaving cloth before passing through the second rotary amplitude transformer and after passing through the second rotary amplitude transformer promptly, and the welt separates the cloth of weaving around the second rotary amplitude transformer, effectively avoids the cloth cover to take place the possibility of adhesion.

Preferably, one end of each of the first amplitude transformer and the second amplitude transformer is respectively provided with a hinge seat, the first amplitude transformer and the second amplitude transformer are respectively hinged with the frame through the hinge seats, the other end of each of the first amplitude transformer and the second amplitude transformer is respectively hinged with an adjusting bolt, the end of the frame, corresponding to the adjusting bolt hinged with the first amplitude transformer and the second amplitude transformer, corresponding to the frame is provided with a long circular hole, and the adjusting bolt is adjustably arranged on the long circular hole.

Furthermore, in order to ensure the supporting effect of the rack and facilitate the installation of each guide roller and each amplitude transformer, the rack comprises a support pipe and two symmetrically arranged wall plates, the support pipe is supported and arranged between the two wall plates, the second guide roller and the third guide roller are respectively rotatably arranged between the two wall plates, and the first guide roller is arranged on the side wall of one of the wall plates; one end of the second amplitude transformer is connected with the stay tube through the hinged seat, the other end of the second amplitude transformer is connected with the wallboard through the adjusting bolt, one end of the first amplitude transformer is connected with the stay tube through the hinged seat, and the other end of the first amplitude transformer is connected with the other wallboard through the adjusting bolt.

The vertical corner device has the advantages that the structural design is reasonable, the guide roller guides the conveying of the woven cloth, the different-surface arrangement of the amplitude-change rod realizes cloth surface amplitude-change operation in the woven cloth conveying process, and wrinkling and stacking are not easy to occur in the amplitude-change process, so that the single compound machine can be conveniently adopted to realize one-time film coating on the front surface and the back surface of the woven cloth, the production efficiency is improved, the equipment cost is reduced, and the labor intensity is reduced.

Drawings

The invention is further illustrated by the following examples in conjunction with the drawings.

FIG. 1 is a schematic view of the structure of the preferred embodiment of the present invention (the exhaust port is not shown).

Fig. 2 is a perspective view of a horn in a preferred embodiment of the invention.

Fig. 3 is a flowchart of simultaneous front and back lamination using a single lamination machine.

In the figure, the device comprises a first guide roller 1, a first guide roller 2, an adjusting bolt 3, a first rotary amplitude rod 4, a long circular hole 5, a second guide roller 6, a hinged seat 7, a second rotary amplitude rod 8, an air inlet 9, a third guide roller 10, a support pipe 11, a wall plate 12, a lining plate 13 and an air outlet.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. The drawings are simplified schematic diagrams illustrating the basic structure of the present invention only in a schematic manner, and thus show only the constitution related to the present invention, and directions and references (e.g., upper, lower, left, right, etc.) may be used only to help the description of the features in the drawings. The following detailed description is, therefore, not to be taken in a limiting sense, and the scope of the claimed subject matter is defined only by the appended claims and equivalents thereof.

The vertical corner device shown in fig. 1 is the most preferred embodiment of the present invention.

The device comprises a frame, wherein a second guide roller 5, a second amplitude transformer 7, a first guide roller 1, a first amplitude transformer 3 and a third guide roller 9 are respectively connected to the frame in a rotating manner. As a preferred embodiment, the frame comprises a brace pipe 10 and two wall plates 11 which are symmetrically arranged, and the brace pipe 10 is supported and arranged between the two wall plates 11. The second guide roller 5 and the third guide roller 9 are respectively rotatably arranged between the two wall boards 11, and the first guide roller 1 is arranged on the side wall of one of the wall boards 11. One ends of the first rotary amplitude transformer 3 and the second rotary amplitude transformer 7 are respectively hinged with the support tube 10 through a hinge seat 6. The hinged seats 6 of the two rotary amplitude rods are arranged on the stay tube 10.

The other ends of the first rotary amplitude transformer 3 and the second rotary amplitude transformer 7 are respectively connected with a wall plate 11. In practical design, the connecting position of the other ends of the first rotary amplitude transformer 3 and the second rotary amplitude transformer 7 can be adjusted. Specifically, the other ends of the first amplitude transformer 3 and the second amplitude transformer 7 are respectively hinged with an adjusting bolt 2. The wall plates 11 on the two sides are provided with oblong holes 4 corresponding to the connecting positions of the first amplitude transformer 3 and the second amplitude transformer 7 hinged with the end parts of the adjusting bolts 2. The length direction of the oblong hole 4 is parallel to the axial direction of the first guide roller 1. The first amplitude transformer 3 is adjustably fixed with the long round hole 4 on the corresponding side wall plate 11 through the adjusting bolt 2, and the second amplitude transformer 7 is adjustably fixed with the long round hole 4 on the corresponding side wall plate 11 through the adjusting bolt 2. In use, one end of the amplitude transformer is hinged with the support pipe 10, namely the position of the hinge seat 6 is a rotating fulcrum, and the other end of the amplitude transformer can adjust the relative angle between the amplitude transformer and the guide roller by adjusting the position of the adjusting bolt 2, namely the height position of the adjusting bolt 2 relative to the long round hole 4.

On the supporting tube 10, the hinge seats 6 of the two rotary amplitude rods are arranged along the axial direction of the supporting tube 10, and the end parts of the first rotary amplitude rod 3 and the second rotary amplitude rod 7 are positioned at two sides of the central axis direction of the supporting tube 10. At this time, the other ends of the first and second horns 3 and 7 are spatially located on both sides of the central axis with respect to the central axis, and the two webs formed by the first and second horns 3 and 7 during the turning of the woven cloth are two webs that do not interfere with each other. Meanwhile, the projection of the first amplitude transformer 3 on the surface where the second amplitude transformer 7 is located is limited to be intersected with the second amplitude transformer 7, in the actual design, the first amplitude transformer 3 and the second amplitude transformer 7 have the condition of projection overlapping between the two hinged seats 6, the arrangement effectively ensures that in the amplitude transforming process, the breadth on the second amplitude transformer 7 and the breadth on the first amplitude transformer 3 have front and back position differences in space and are connected through the conveying of the first guide roller 1, and the projection overlapping positions of the two amplitude transformers and the first amplitude transformer are different in front and back space positions, so that the cloth cover cannot be wrinkled and stacked, the two amplitude transformers are effectively staggered in the direction of the central axis of the support tube 10, the total length occupied by the amplitude transformers of the two amplitude transformers in the axial direction of the support tube 10 is reduced, the axial distance on the breadth when the front and back woven cloth simultaneously enters the compound machine is conveniently controlled, the distance is effectively reduced, and the limitation of the width of the single compound machine on the breadth is conveniently adapted.

Specifically, in this embodiment, in order to facilitate the woven fabric entering and exiting the device and facilitate the film coating operation, the second guide roller 5 and the third guide roller 9 are arranged in parallel, and the first guide roller 1 is vertically arranged between the second guide roller 5 and the third guide roller 9. The second horn 7 is angled at 45 ° to the second guide roll 5, the second horn 7 is angled at 45 ° to the first guide roll 1, the first guide roll 1 is angled at 45 ° to the first horn 3, and the first horn 3 is angled at 45 ° to the third guide roll 9.

As shown in fig. 2, in the present embodiment, the first and second horns 3 and 7 are arranged in the same structure, and the horns are provided with air inlets 8, and the air inlets 8 are respectively connected to fans. A plurality of exhaust ports 13 with the diameter of 3.5mm and the distance of 80mm are distributed on the amplitude transformer at intervals. Due to the design of the air inlet 8 and the air outlet 13, in the process of conveying the rotating breadth, the air inlet 8 is supplied by the fan to inflate the inside of the rotating breadth rod and is exhausted through the air outlet, and the air exhausted from the air outlet along the surface of the rotating breadth rod has certain air pressure, so that the friction between the woven cloth and the rotating breadth rod can be effectively reduced, and the cloth surface tension is reduced. Meanwhile, in order to avoid surface adhesion after the woven cloth turns over the breadth, a lining plate 12 for separating the front side and the back side of the woven cloth is fixed on the machine frame corresponding to the second guide roller 5 and the second breadth-rotating rod 7 along the conveying direction of the woven cloth, namely the lining plate 12 is positioned between the position before the woven cloth passes through the second breadth-rotating rod 7 and the position after the woven cloth passes through the second breadth-rotating rod 7. As the optimal embodiment, the plane of the lining plate 12 is positioned at the inner side of the cloth feeding plane of the first guide roller 1, and the lining plate 12 separates the woven cloth at the front and the back of the second rotary amplitude bar 7, thereby effectively avoiding the possibility of sticking of the cloth surface. Meanwhile, the lining plate 12 separates the cloth surfaces passing through the front and the back of the first guide roller 1, and the condition that the cloth surfaces at the projection overlapping positions of the two amplitude-change rods are wrinkled and stacked is further avoided.

When the device works, the woven cloth subjected to front side film coating from the single compound machine is conveyed to enter the device through the second guide roller 5, the woven cloth is guided by the second guide roller 5 to turn the breadth through the second breadth turning rod 7, then the woven cloth is conveyed to the first breadth turning rod 3 through the first guide roller 1, the breadth is turned again through the first breadth turning rod 3 and then continuously passes through the third guide roller 9, and the woven cloth is sent out after the breadth is turned at the third guide roller 9. The front and back surfaces of the woven cloth are turned, the woven cloth can be continuously sent back to the single compound machine to carry out film coating treatment on the back surface of the woven cloth, the front and back surfaces of the woven cloth can simultaneously enter the compound machine, and the distance between the front and back surfaces of the woven cloth entering the compound machine can be effectively adjusted to be 30mm, so that the single compound machine can realize one-time double-surface film coating of the woven cloth, the production efficiency is improved, the equipment cost is reduced, and the labor intensity is reduced.

In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. The utility model provides a vertical corner device for drench the membrane compounding machine and provide cloth cover width of cloth rotation operation, its characterized in that: the weaving machine comprises a frame, the frame on rotate respectively and be connected with second deflector roll (5), second change width of cloth pole (7), first deflector roll (1), first change width of cloth pole (3) and third deflector roll (9), wherein second deflector roll (5) and third deflector roll (9) parallel arrangement, first deflector roll (1) sets up between second deflector roll (5) and third deflector roll (9), second deflector roll (5) and second change width of cloth pole (7) between have the contained angle, first deflector roll (1) and first change width of cloth pole (3) between have the contained angle, weave cloth carry guide and carry behind second change width of cloth roll upset breadth and carry to first change width of cloth pole (3) through first deflector roll (1) again after upset breadth and continue to send out after upset breadth of third deflector roll (9), first change width of cloth pole (3) and second change width of cloth pole (7) out of different planes setting, first change width of cloth pole (3) intersect with second change width of cloth pole (7) on the projection face of second change width of cloth pole (7).

2. The vertical corner device according to claim 1, wherein: the first amplitude transformer (3) and the second amplitude transformer (7) are both provided with air inlets (8), and the air inlets (8) are respectively connected with a fan; and a plurality of air outlets (13) are distributed on the first amplitude transformer (3) and the second amplitude transformer (7) at intervals.

3. The vertical corner device according to claim 1, wherein: the second rotary amplitude transformer (7) is 45 degrees relative to the second guide roller (5), the second rotary amplitude transformer (7) is 45 degrees relative to the first guide roller (1), the first guide roller (1) is 45 degrees relative to the first rotary amplitude transformer (3), and the first rotary amplitude transformer (3) is 45 degrees relative to the third guide roller (9).

4. The vertical corner device according to claim 1, wherein: the machine frame on be equipped with welt (12), welt (12) correspond to set up in second deflector roll (5) and second rotary amplitude bar (7) along weaving cloth direction of delivery, and will weave the cloth positive and negative and separate.

5. The vertical corner device according to claim 1, wherein: the adjustable cloth cutting machine is characterized in that one ends of the first amplitude rotating rod (3) and the second amplitude rotating rod (7) are respectively provided with a hinge seat (6), the first amplitude rotating rod (3) and the second amplitude rotating rod (7) are respectively hinged with the frame through the hinge seats (6), the other ends of the first amplitude rotating rod (3) and the second amplitude rotating rod (7) are respectively hinged with an adjusting bolt (2), the end portion, corresponding to the first amplitude rotating rod (3) and the second amplitude rotating rod (7), of the frame, hinged with the adjusting bolt (2), is provided with a long circular hole (4), and the adjusting bolt (2) is adjustably arranged on the long circular hole (4).

6. The vertical corner device according to claim 5, wherein: the machine frame comprises a supporting pipe (10) and two wall plates (11) which are symmetrically arranged, the supporting pipe (10) is supported and arranged between the two wall plates (11), the second guide roller (5) and the third guide roller (9) are respectively rotatably arranged between the two wall plates (11), and the first guide roller (1) is arranged on the side wall of one of the wall plates (11); one end of the second amplitude transformer (7) is connected with the supporting pipe (10) through the hinge seat (6), the other end of the second amplitude transformer is connected with the wallboard (11) through the adjusting bolt (2), one end of the first amplitude transformer (3) is connected with the supporting pipe (10) through the hinge seat (6), and the other end of the first amplitude transformer is connected with the other wallboard (11) through the adjusting bolt (2).